From dde62f1882c7e602dfc7cef648a68b18886cd116 Mon Sep 17 00:00:00 2001
From: Carsten Haitzler <raster@rasterman.com>
Date: Thu, 17 Apr 2008 10:22:57 +0000
Subject: [PATCH] add another constraint-aware min calc

SVN revision: 34297
---
 legacy/edje/src/lib/Edje.h      |  1 +
 legacy/edje/src/lib/edje_util.c | 25 +++++++++++++++++++++----
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/legacy/edje/src/lib/Edje.h b/legacy/edje/src/lib/Edje.h
index e21e55a64b..deba12c63f 100644
--- a/legacy/edje/src/lib/Edje.h
+++ b/legacy/edje/src/lib/Edje.h
@@ -221,6 +221,7 @@ extern "C" {
    EAPI void         edje_object_size_max_get        (Evas_Object *obj, Evas_Coord *maxw, Evas_Coord *maxh);
    EAPI void         edje_object_calc_force          (Evas_Object *obj);
    EAPI void         edje_object_size_min_calc       (Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh);
+   EAPI void         edje_object_size_min_restricted_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh, Evas_Coord restrictedw, Evas_Coord restrictedh);
    EAPI int          edje_object_part_exists         (Evas_Object *obj, const char *part);
    EAPI Evas_Object *edje_object_part_object_get     (Evas_Object *obj, const char *part);
    EAPI void         edje_object_part_geometry_get   (Evas_Object *obj, const char *part, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
diff --git a/legacy/edje/src/lib/edje_util.c b/legacy/edje/src/lib/edje_util.c
index 2f29c736b0..3a715a3172 100644
--- a/legacy/edje/src/lib/edje_util.c
+++ b/legacy/edje/src/lib/edje_util.c
@@ -1140,6 +1140,21 @@ edje_object_calc_force(Evas_Object *obj)
  */
 EAPI void
 edje_object_size_min_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh)
+{
+   edje_object_size_min_restricted_calc(obj, minw, minh, 0, 0);
+}
+
+/** Calculate minimum size
+ * @param obj A valid Evas_Object handle
+ * @param minw Minimum width pointer
+ * @param minh Minimum height pointer
+ * @param restrictedw Do not allow object min width calc to be less than this
+ * @param restrictedh Do not allow object min height calc to be less than this
+ *
+ * Calculates the object's minimum size ?!
+ */
+EAPI void
+edje_object_size_min_restricted_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh, Evas_Coord restrictedw, Evas_Coord restrictedh)
 {
    Edje *ed;
    Evas_Coord pw, ph;
@@ -1151,8 +1166,8 @@ edje_object_size_min_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh)
    ed = _edje_fetch(obj);
    if ((!ed) || (!ed->collection))
      {
-	if (minw) *minw = 0;
-	if (minh) *minh = 0;
+	if (minw) *minw = restrictedw;
+	if (minh) *minh = restrictedh;
 	return;
      }
    reset_maxwh = 1;
@@ -1161,8 +1176,8 @@ edje_object_size_min_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh)
    ph = ed->h;
 
    again:
-   ed->w = 0;
-   ed->h = 0;
+   ed->w = restrictedw;
+   ed->h = restrictedh;
 
    maxw = 0;
    maxh = 0;
@@ -1226,6 +1241,8 @@ edje_object_size_min_calc(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh)
 	  {
 	     ed->w += maxw;
 	     ed->h += maxh;
+	     if (ed->w < restrictedw) ed->w = restrictedw;
+	     if (ed->h < restrictedh) ed->h = restrictedh;
 	  }
 	if ((ed->w > 4000) || (ed->h > 4000))
 	  {